Commit Graph

70 Commits

Author SHA1 Message Date
2062d649bf Fix workbench render crash in background mode 2019-07-02 18:09:01 +02:00
2002b29ecd Workbench: Combine Xray Alpha with object/material alpha ...
... instead of overiding it (previous behavior).

In practice it's not really noticeable.
This means an object with alpha will never be more opaque when enabling
xray.
2019-07-01 22:29:16 +02:00
af1e94413a TexturePaint: Projection Edit
Disable all overlays except the texture paint overlay. Add alpha to the
resulting image buffer.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D4974
2019-06-18 11:14:25 +02:00
774022260a Workbench: Use DRWView instead of DRW_viewport_matrix_*
Continuing the transition to the new API
2019-05-22 13:29:04 +02:00
551bbc87af DRW: Remove DRW_state_clip_planes_set_from_rv3d
This should be handled by DST.view_default
2019-05-22 13:29:04 +02:00
e12c08e8d1 ClangFormat: apply to source, most of intern
Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat
2019-04-17 06:21:24 +02:00
d68484a60f Fix T58405: viewport drawing issues with display device set to None.
Disabling color management this way is not very useful, but as long as the
option is there it should work correct.
2019-02-28 13:41:48 +01:00
7d792976e1 doxygen: update doxygen & add balembic group 2019-02-18 11:23:40 +11:00
744f633986 Cleanup: trailing commas
Needed for clan-format not to wrap onto one line.
2019-02-03 14:59:11 +11:00
9a63fa21eb Color management: change view transform for color pickers and display modes.
* Use simple default view transform for color pickers, as Filmic does not work
  well for all types of colors. We better handle this with an option and tagging
  of colors as emissive or albedo like.
* For solid/workbench we also no longer use Filmic, as there is not enough contrast
  and it's not really needed since this is not physically based lighting.
* For lookdev always take into account the view transform and look. Other view
  settings like exposure are only taken into account if scene lighting is used,
  since these are often dependent on scene light intensity.

Fixes T61022, T57649, T59363.
2019-02-01 20:56:42 +01:00
65ec7ec524 Cleanup: remove redundant, invalid info from headers
BF-admins agree to remove header information that isn't useful,
to reduce noise.

- BEGIN/END license blocks

  Developers should add non license comments as separate comment blocks.
  No need for separator text.

- Contributors

  This is often invalid, outdated or misleading
  especially when splitting files.

  It's more useful to git-blame to find out who has developed the code.

See P901 for script to perform these edits.
2019-02-02 01:36:28 +11:00
8134f3f0a6 Workbench: Add "Shadow" factor to Xray
This just maintain more parity accross the 2 visuals. Note that this is not
"real shadowing" just the facing factor shadowing.
2019-01-29 15:07:53 +01:00
bc99f4903c Workbench: Add transparency support for materials
This adds the posibility of having certain materials transparent in solid
mode. The option is (for now) per material only and thus only shows in
material color mode.

This uses the same rendering technique as Xray mode.

Note that objects are not considered transparent for selection with this.
2019-01-29 15:07:53 +01:00
71e3002824 Workbench: Depth Of Field: Optimisation
- Compute samples positions on CPU.
- Use 3x3 Box blur instead of 2x2.
- Implement bokeh parameters.

With this commit, dof performance is almost negligeable.
The quality is a bit lower than before but can be improve. Also now big
Circle of confusion are supported (up to 200px).
Cost is ~1.25ms on AMD Vega with a 2560p viewport than full HD and
pretty shallow depth of field.

Coc downsampling and dilation is not used anymore for now (commented).
2019-01-25 15:04:18 +01:00
a4fe338dd8 Cleanup: add missing braces to draw manager 2019-01-25 07:12:13 +11:00
7f77961f1c Fix theme color use for clipping region
Color needed to be converted to linear in the engine,
not the theme.
2019-01-24 10:36:46 +11:00
48eed058b1 3D View: draw clipping region
Only for workbench solid/wire modes.
2019-01-23 23:37:25 +11:00
dc84a03a95 License: add missing GPL headers
Information taken from related files committed at the time.
2019-01-23 11:32:43 +11:00
185c2487a6 Fix T60737: Crash workbench rendering
Addition of clipping from 7467049055
didn't account for non viewport display.
2019-01-22 22:27:23 +11:00
9bc47ed0f6 Fix clipping shaders with some AMD/Intel drivers
Caused:
    error: unsized array index must be constant

Use hard coded number of clipping planes, copying the 4th to 5 & 6
when only 4 are used.
2019-01-21 23:55:53 +11:00
07673a3460 DRW: Support edit-mesh clipping 2019-01-21 16:15:30 +11:00
ff10ba8c26 Cleanup: rename terms count/num to len 2019-01-21 11:24:19 +11:00
923b366549 DRW: set 4 clipping planes for box-clip 2019-01-21 11:12:26 +11:00
7467049055 3D View: add back initial clipping support
Use clipping for workbench solid mode drawing.

Other modes & shading support still needs to be added.
2019-01-21 10:43:01 +11:00
5c6d5cb863 Fix background color use in 3D view
TH_BACK was being used when drawing the 3D view even though
there was no way to set the color in the preferences.

The color was zero'd when moving to the new 2.8x theme.

Having both gradient and background colors was confusing,
especially having to use 'TH_HIGH_GRAD' for the 3D view, 'TH_BACK' for
other views.

Move the background color back to 'TH_BACK', 'TH_BACK_GRAD' is used
when gradients are enabled.
RNA is unchanged so presets don't need updating.
2019-01-11 12:59:19 +11:00
63fcbfc3a7 RNA: naming, user-preferences -> preferences 2018-12-21 12:55:02 +11:00
bc74e48680 Fix T59373: Background Colors don't match in Workbench renderer 2018-12-17 17:05:57 +01:00
e68c0bf76a Workbench: Add Shadow Focus and change Shadow Orientation
Shadow focus let the user choose how hard are is the shadows transition.
Harder shadow transition can be used for stylistic effects or more uniform
shading.

Make shadow orientation respect the same orientation as the studio light
(view from +Y direction aka. front view). Make the default shadow direction
more similar to the default light position (the default light object, not
the default studio lighting).
2018-11-30 15:40:57 +01:00
844788a36c Workbench: Add back studio lighting presets
This changes a bit how the userprefs solid lights works. They are not
visible until enabling the "Edit Solid Light" checkbox. Once enabled the
current studiolight used for solid mode will be overwritten.

Once the lighting settings are tweaked, the user can click the
"Save as Studio light" button to save the current settings.
This makes it easy to create new lighting without messing the other
presets.

The studio lights are stored as ASCII files on the disk using a dead
simple custom format.

The UI/UX is not perfect and will be improved in other commits.

Also includes:
* Separate LookDev HDRI selection from Solid Lights
* Hide LookDev HDRIs from the Solid Lights selection list
2018-11-29 21:52:36 +01:00
8f4ab480bf Workbench: Rename orientation to type and Camera studio light to Studio 2018-11-29 21:52:36 +01:00
2d720f51cd Workbench: Change Studio lighting
This is in order to have more flexible ligthing presets in the future.
The diffuse lighting from hdris was nice but lacked the corresponding
specular information. This is an attempt to make it possible to customize
the lighting and have a cheap/easy/nice-looking pseudo-PBR workflow.

* Add cheap PBR to Workbench with fresnel and better roughness support.
  This improves the look of the metallic surfaces and is easier to control.
* Add ambient light to studio lights settings: just a constant color added
  to the shading.
* Add Smooth option to studio lights settings: This option fakes the
  effect of making the light bigger making the lighting smoother for this
  light. Smoother lights gets reflected like a background hdri.
* Change default light settings to include the smooth params.
* Remove specular highlights from flat shading. (could be added back but
  how do we make it good looking?)
* If specular lighting is disabled, use base color without using metallic.
* Include a lot of code simplification/cleanup/confusion fix.
2018-11-28 15:59:56 +01:00
fb262f942e Cleanup: style, includes 2018-11-27 08:01:54 +11:00
d5778b5bc1 UI: rename "OpenGL" render engine to "Workbench".
Neither is very descriptive for its task, but at least workbench is more
future proof and distinguishes it from Eevee.
2018-11-26 19:05:37 +01:00
c0816cd03b Workbench: Add Curvature overlay for better visibility of surface detail for e.g. sculpting
The approach is fairly simple, just apply an edge detection filter to the view normal and scale the brightness based on that.

The overlay is disabled at object boundaries to avoid dark lines around objects.

Generally, this implementation follows the proposal of @monio at https://blender.community/c/rightclickselect/J9bbbc.
The changes are:
- Dynamic filter radius (on high-DPI displays, a radius of two is used)
- Options to reduce the strength of both ridges and valleys
- Tweaked function for the strength reduction (the original method actually had a local maximum, resulting in a brighter line inside valleys)
- Multiplication for blending instead of overlay, which doesn't work reliably with scene-referred intensities
- Renamed to point out the distinction between it and the SSAO-based cavity overlay

Reviewers: jbakker

Reviewed By: jbakker

Subscribers: billreynish, manitwo, linko, monio

Differential Revision: https://developer.blender.org/D3617
2018-11-26 17:31:18 +01:00
69a04c6140 Cleanup: correct flag comparisons
Also use smaller types for shading data.
2018-11-14 23:31:06 +11:00
4c8d88b485 Workbench: Fix non transparent background in viewport render 2018-11-07 00:19:14 +01:00
5ae531d813 Cleanup: spelling 2018-09-18 16:35:13 +10:00
b51dcb6f07 Fix crash w/ missing matcaps
Building w/o EXR caused this.
2018-07-31 16:44:35 +10:00
c86b5fa820 Viewport: use Filmic without scene exposure/gamma/curves for workbench.
This ignores the scene color managment view settings for solid mode and
lookdev when not using scene lights and world. The scene settings are
intended for tweaking renders and should not affect studio lighting and
matcaps.

There may be cases where a simple sRGB transform is better than Filmic
and we could add configuration for this. Not sure if it really matters
and it may be better if we just assume matcaps and studiolights are all
created for one view transform.

Differential Revision: https://developer.blender.org/D3569
2018-07-30 18:51:15 +02:00
70966af513 Workbench: option to change background
Replaced the draw world option with a shading.background_type enum.
Where the user can select Theme, World or a Custom color.

World and theme colors do not always work in workbench. We needed to
have an option what the user could control locally (per viewport).
Especially when using linked data.

I removed the world background drawing from the draw_manager. It was never used as EEVEE and Workbench both override the logic.

Not 100% sure about the naming of Theme, World, Viewport.
In other parts of blender's codebase World is sometimes called Scene.
Will stick to the names that describes its location best.

{F3990139}

Reviewers: fclem, campbellbarton

Reviewed By: fclem

Subscribers: venomgfx

Tags: #bf_blender_2.8

Differential Revision: https://developer.blender.org/D3551
2018-07-27 15:28:15 +02:00
9df1e54079 Cleanup: style 2018-07-19 16:06:37 +10:00
644fadf2f0 Render: add "OpenGL" render engine.
This is intended for quick renders for previsualization, animation previews
or sequencer previews. It provides the same settings as found in the 3D view
Shading popover in solid display mode, but in the scene render properties.

The "Workbench" engine was removed, and this name no longer appears in the
user interface, it's purely an internal name. We might come up with a better
name for this OpenGL engine still, but it's good to be consistent with the
OpenGL Render operator name since this has a similar purpose.
2018-07-17 16:46:09 +02:00
7a693626d6 Smoke: Port display to Workbench + object mode
This does not fix the smokesim. It only port the drawing method.

The Object mode engine is in charge of rendering the velocity debugging.

Things left to do:
- Flame rendering.
- Color Ramp coloring of volume data.
- View facing slicing (for now it's only doing sampling starting from the
  volume bounds which gives a squarish look)
- Add option to enable dithering (currently on by default.
2018-07-16 20:08:09 +02:00
08ae597d63 Cleanup: flag checks 2018-07-05 22:56:18 +02:00
967b84534a Workbench: Fix wrong shading shadoow direction. 2018-07-03 13:36:04 +02:00
d34b0faa65 Workbench: Removed MaterialData UBO
Most of the times the materials differ due to the object_id. This was an
overhead and resulted in instabilities on Intel graphical cards. This
commit will revert the Material Data UBO and replace it with normal
uniform.
2018-06-29 08:27:14 +02:00
20b8e1d8f1 Workbench: Added a quality slider for the viewport
Currently only attached to the Anti Aliasing of the solid mode of the
viewport. But eventually we could add other options here. Quality
setting can be found in the System tab of the userpref.

The slider goes from No Antialiasing (0.0 - 0.1) to FXAA (0.1 - 0.25) to
TAA8 (0.25 - 0.6) to TAA16 (0.6 - 0.8) to TAA32 (0.8 - 1.0)
2018-06-27 12:59:01 +02:00
cf8a059769 Workbench: Tempural Anti Aliasing
- FXAA is now also done in the workbench_forward engine.
- User can enable TAA8 in the userpref by setting their max
viewport AA to TAA8. FXAA will still be used when navigating
2018-06-26 16:35:47 +02:00
d5552a6d4b T55570: Moved Texture drawtype as to shading popover
the use of the texture drawtype is limited. so who should we have it
this prominent on the screen. By adding it as a shading.color_type
option we should save some screenspace.
2018-06-21 14:58:00 +02:00
c17ba4a903 T55550: Workbench Shadows are incorrect in first draw cycle
Shadows uses the old location for light_direction. Maybe a merge
conflict.
2018-06-20 12:29:09 +02:00